In Search of the Perfect Human Diet (2012)

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Documentary description from IMDB:
A global quest for a solution to the current obesity epidemic. It explores modern dietary science, previous historical findings, ancestral native diets and the emerging field of human dietary evolution.

IMDB Link: http://www.imdb.com/title/tt2014248/
Website: http://perfecthumandiet.us
DVD Review: http://lowcarbdiets.about.com/od/booksanddvds/fr/Search-Perfect-Human-Di...